Multiphase flow metering with patch antenna
    1.
    发明授权
    Multiphase flow metering with patch antenna 有权
    带贴片天线的多相流量测量

    公开(公告)号:US08855947B2

    公开(公告)日:2014-10-07

    申请号:US12916149

    申请日:2010-10-29

    IPC分类号: G01F1/66

    摘要: Various methods of metering a multi-phase composition in a pipe using patch antenna(s), that operate in a radio or microwave frequency range, are disclosed including locating and then exciting the patch antenna(s) over a range of frequencies; measuring transmitted and reflected signals over time; estimating a shift in a resonant frequency from a baseline resonant frequency; then calculating a permittivity of the composition, based on the shift; and calculating a phase composition of the multi-phase composition. The present invention has been described in terms of specific embodiment(s), and it is recognized that equivalents, alternatives, and modifications, aside from those expressly stated, are possible and within the scope of the appending claims.

    摘要翻译: 公开了使用在无线电或微波频率范围内工作的贴片天线在管道中测量多相组合的各种方法,包括在频率范围上定位并随后激发贴片天线; 随时间测量发射和反射信号; 估计共振频率从基线共振频率的偏移; 然后根据班次计算组合物的介电常数; 并计算多相组成的相组成。 已经根据具体实施例描述了本发明,并且认识到除了明确说明的那些之外的等同物,替代方案和修改是可能的并且在所附权利要求的范围内。

    MULTIPHASE FLOW METERING WITH PATCH ANTENNA
    2.
    发明申请
    MULTIPHASE FLOW METERING WITH PATCH ANTENNA 有权
    带天线的多相流量测量

    公开(公告)号:US20110196625A1

    公开(公告)日:2011-08-11

    申请号:US12916149

    申请日:2010-10-29

    IPC分类号: G01F1/74 G06F19/00

    摘要: Various methods of metering a multi-phase composition in a pipe using patch antenna(s), that operate in a radio or microwave frequency range, are disclosed including locating and then exciting the patch antenna(s) over a range of frequencies; measuring transmitted and reflected signals over time; estimating a shift in a resonant frequency from a baseline resonant frequency; then calculating a permittivity of the composition, based on the shift; and calculating a phase composition of the multi-phase composition. The present invention has been described in terms of specific embodiment(s), and it is recognized that equivalents, alternatives, and modifications, aside from those expressly stated, are possible and within the scope of the appending claims.

    摘要翻译: 公开了使用在无线电或微波频率范围内工作的贴片天线在管道中测量多相组合的各种方法,包括在频率范围上定位并随后激发贴片天线; 随时间测量发射和反射信号; 估计共振频率从基线共振频率的偏移; 然后根据班次计算组合物的介电常数; 并计算多相组成的相组成。 已经根据具体实施例描述了本发明,并且认识到除了明确说明的那些之外的等同物,替代方案和修改是可能的并且在所附权利要求的范围内。